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The true meaning of life is to plant trees, under whose shade you do not expect to sit.
劳动力市场在不断演变,我们的模型应反映这一点。
The best way to document a program is to document it.
The journey of a thousand miles begins with one step.
我不是英雄,我不是反派,我只是一个人。
"I think that poetry is a way of thinking, a way of being in the world."
The climate system is extraordinarily complex, and our understanding of it is still evolving.